88540003852566 has 48 divisors (see below), whose sum is σ = 206000103856320. Its totient is φ = 25296029547600.

The previous prime is 88540003852561. The next prime is 88540003852577. The reversal of 88540003852566 is 66525830004588.

It is a happy number.

88540003852566 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88540003852561) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63241 + ... + 13307291.

It is an arithmetic number, because the mean of its divisors is an integer number (4291668830340).

Almost surely, 2^{88540003852566} is an apocalyptic number.

88540003852566 is an abundant number, since it is smaller than the sum of its proper divisors (117460100003754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

88540003852566 is a wasteful number, since it uses less digits than its factorization.

88540003852566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13266809 (or 13266802 counting only the distinct ones).

The product of its (nonzero) digits is 55296000, while the sum is 60.

The spelling of 88540003852566 in words is "eighty-eight trillion, five hundred forty billion, three million, eight hundred fifty-two thousand, five hundred sixty-six".